Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988924 | Device and process for distribution of mixed charges onto fixed beds of catalyst in descending-flow reactors | Donizeti Aurelio Silva Belato, Jose Antonio Vidal Vieira, Angelo Jose Gugelmin, Shelton Rolim Cercal, Jorilvaldo Medeiros +6 more | 2011-08-02 |
| 7972570 | Distributor nozzle for a two-phase charge in fixed-bed reactors | Jose Antonio Vidal Vieira, Donizeti Aurelio Silva Belato, Ademaro Marchiori, Jorge Roberto Duncan Lima, Fabricio Torres +1 more | 2011-07-05 |
| 7967897 | System and process for the separation of suspensions of spent catalysts and hydrocarbons formed in a fluid catalytic cracking unit with multiple ascending flow reaction tubes | Emanuel Freire Sandes, Luiz Carlos Casavechia, Jose Geraldo Furtado Ramos, Andrea de Rezende Pinho, Shelton Rolim Cercal +3 more | 2011-06-28 |
| 7967975 | Sealing system for cyclone leg | Jose Geraldo Furtado Ramos, Eduardo Guerra, Jose Mozart Fusco, Aurelio Dubois, Waldir Pedro Martignoni | 2011-06-28 |
| 7867321 | Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels | Emanuel Freire Sandes, Paulo Sergio Freire, Jose Geraldo Furtado Ramos, Aurelio Dubois, Jose Mozart Fusco +1 more | 2011-01-11 |